Formula basis: Based on peer-reviewed studies indexed in PubMed
Raw material standard: purity ≥ 98%, provide COA and MSDS
Stability testing: Accelerated aging experiment to verify shelf life
User feedback: Collect real usage data (non mandatory) for product iteration
GHK-Cu products should be stored in a coo, dry place away from direct sunlight. Freeze-dried powders shouldbe stored in their original packaging until ready to use. Once reconstituted, store in the refrigerator and usewithin the recommended time frame.
Avoid exposing products to extreme temperatures or humidity, as this can degrade the active ingredients.
Always keep products tightly sealed when not in use.
For GHK-Cu serums: Apply 2-3 drops to clean, dry skin morning and evening. Gently massage until fullyabsorbed. For freeze-dried powder: Reconstitute with the provided solvent according to the instructions, thenapply as directed. Always follow the specific product instructions for best results.
For optimal absorption, it's recommended to use GHK-Cu products on clean skin before applying other skincareproducts. Allow the product to fully absorb before applying moisturizer or sunscreen.
